14 lines
440 B
Perl
14 lines
440 B
Perl
#!/usr/bin/perl
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# This assumes your /etc/utmp file looks like ours
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open(UTMP,'/etc/utmp');
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@mo = (Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec);
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while (read(UTMP,$utmp,36)) {
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($line,$name,$host,$time) = unpack('A8A8A16l',$utmp);
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if ($name) {
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$host = "($host)" if ord($host);
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($sec,$min,$hour,$mday,$mon) = localtime($time);
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printf "%-9s%-8s%s %2d %02d:%02d %s\n",
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$name,$line,$mo[$mon],$mday,$hour,$min,$host;
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}
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}
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